Inbound Destination signs define directions for arriving aircraft.

• A. Inbound Destination Sign
• B. No Entry Sign
• C. Runway Exit Sign
• D. Direction Sign Array

Answer: (A)

Guidance signs for arriving aircraft tell pilots how to reach gates and terminals from the taxiways. Inbound destination signs are specifically used to indicate the direction toward a destination for aircraft coming into the airport, such as a particular gate, concourse, or terminal. They help pilots follow the correct route from the arrival runway or taxiways to the intended facility, ensuring orderly, efficient taxiing on the ramp. Other signs serve different purposes: a runway exit sign shows where to leave the runway, a no entry sign marks restricted areas, and terms like direction sign array aren’t standard for a specific sign type. So the inbound destination sign best fits the idea of defining directions for arriving aircraft.